Fig. 5: The cell configuration and NOOR performance. | Nature Communications

Fig. 5: The cell configuration and NOOR performance.

From: Integrated electrocatalytic synthesis of ammonium nitrate from dilute NO gas on metal organic frameworks-modified gas diffusion electrodes

Fig. 5

a The scheme for electrocatalysis NOOR in a flow cell setting; b the products yield and FEs on CP/NiO Air500, CP/NiO Ar500 and CP/NiO HA500 with 2% NO gas flow; c the free energy plot for NOOR on Ni (111), NiO (100) and Ni/NiO heterojunction calculated at 0 V (vs. RHE) (see Supplementary Fig. 28 for the structure); d the products yield and FEs on CP/NiO HA500 and UIO-66/CP/NiO HA500 with 2% NO and e 20 ppm NO gas flow; f the time profiles of nitrate and nitrite production via NOOR on CP/NiO HA500 and UIO-66/CP/NiO HA500 at 1.7 V (vs. RHE) under 20 ppm NO gas flow. Source data are provided as a Source Data file.

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